Sealing ring



FIG. 1 is an elevational view of a sealing ring, showing my new design, with all other sides being indentical to that shown;

FIG. 2 is a top plan view thereof;

FIG. 3 is a cross-sectional view thereof, taken along line 3--3 of FIG. 2;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an elevational view of the sealing ring with the top portion removed;

FIG. 6 is a top plan view of FIG. 5; and,

FIG. 7 is a cross-sectional view thereof taken along line 7--7 of FIG. 5. 

The ornamental design for a sealing ring, as shown and described. 